Cars heavily influence building planning in the U.S. due to a historical preference for suburbs, but a town in Illinois improved its economy by thinking like a city. They created transit-oriented development which prioritizes pedestrians and attracts millennials.

Ljubljana was once a highly crowded city but since the election of its mayor, the city has become far more green due to a clear strategic plan and efficient mayoral office. The largest impact change was making the downtown core largely car free, other changes such as reducing waste and creating urban gardens have also had an impact.

In the heart of one of Europe’s fastest growing capitals, cars are rapidly disappearing. To reduce pollution and build a people-first city center, Oslo has promised to ban all cars in downtown by 2019. The multi-pronged effort includes making public transportation services more efficient, building 60 kilometers of new bike lanes, and transforming parking spaces into pedestrian-friendly areas.

Barcelona is combating its rampant CO2 emissions from cars, by creating super-blocks. Super-blocks are an area within the city dedicated to pedestrians where cars can only travel at a very low speed. This model has decreased CO2 emissions and reduced noise levels while increasing economic activity and revitalizing the urban space. This model could be applied in the U.S. to make cities more pedestrian friendly.